options(java.parameters = "-Xmx2048m",
stringsAsFactors = FALSE,
encoding = 'UTF-8')
suppressPackageStartupMessages({
# ISLR2
library(ISLR2)
# DM
library(zip)
library(openxlsx)
library(readxl)
library(writexl)
library(RcppRoll)
library(plyr)
library(stringi)
library(feather)
library(RODBC)
library(MASS)
library(car)
library(data.table)
library(lubridate)
library(plotly)
library(pROC)
library(tidymodels)
library(tidyverse)
})environment variables.
color.origin <- c('1' = '#19d3f3', '2' = '#FFB6C1', '3' = '#00FF00')Scatter-plot matrix, or splom.
auto.splom <- plot_ly(Auto,
color = as.integer(Auto$origin),
colors = color.origin) %>%
add_trace(
type = 'splom',
dimensions = list(
list(label = 'mpg', values = ~mpg),
list(label = 'cylinders', values = ~cylinders),
list(label = 'displacement', values = ~displacement),
list(label = 'horsepower', values = ~horsepower),
list(label = 'weight', values = ~weight),
list(label = 'acceleration', values = ~acceleration),
list(label = 'year', values = ~year),
list(label = 'origin', values = ~origin)
),
text = ~origin,
marker = list(
size = 3
)
) %>%
hide_colorbar() %>%
layout(
title = 'Scatter-plot Matrix of Auto',
hovermode = 'closest',
dragmode = 'select',
plot_bgcolor = 'rgba(240,240,240, 0.95)',
xaxis = list(domain = NULL, showline = F, zeroline = F, gridcolor = '#ffff', ticklen = 4),
yaxis=list(domain = NULL, showline = F, zeroline = F, gridcolor = '#ffff', ticklen = 4)
)
auto.splom